Eisma, D. (1968). Composition, origin and distribution of Dutch coastal sands between Hoek van Holland and the island of Vlieland. E.J. Brill.
Chicago-referens (17:e uppl.)Eisma, D. Composition, Origin and Distribution of Dutch Coastal Sands Between Hoek Van Holland and the Island of Vlieland. Leiden: E.J. Brill, 1968.
MLA-referens (8:e uppl.)Eisma, D. Composition, Origin and Distribution of Dutch Coastal Sands Between Hoek Van Holland and the Island of Vlieland. E.J. Brill, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.